diff options
Diffstat (limited to 'ChibiOS_16.1.5/community/os/hal/include/hal_nand.h')
| -rw-r--r-- | ChibiOS_16.1.5/community/os/hal/include/hal_nand.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/ChibiOS_16.1.5/community/os/hal/include/hal_nand.h b/ChibiOS_16.1.5/community/os/hal/include/hal_nand.h deleted file mode 100644 index d5a1c04..0000000 --- a/ChibiOS_16.1.5/community/os/hal/include/hal_nand.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - ChibiOS/RT - Copyright (C) 2014 Uladzimir Pylinsky aka barthess - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. -*/ - -/** - * @file nand.h - * @brief NAND Driver macros and structures. - * - * @addtogroup NAND - * @{ - */ - -#ifndef _NAND_H_ -#define _NAND_H_ - -#if (HAL_USE_NAND == TRUE) || defined(__DOXYGEN__) - -/*===========================================================================*/ -/* Driver constants. */ -/*===========================================================================*/ - -/* - * Standard NAND flash commands - */ -#define NAND_CMD_READ0 0x00 -#define NAND_CMD_RNDOUT 0x05 -#define NAND_CMD_PAGEPROG 0x10 -#define NAND_CMD_READ0_CONFIRM 0x30 -#define NAND_CMD_READOOB 0x50 -#define NAND_CMD_ERASE 0x60 -#define NAND_CMD_STATUS 0x70 -#define NAND_CMD_STATUS_MULTI 0x71 -#define NAND_CMD_WRITE 0x80 -#define NAND_CMD_RNDIN 0x85 -#define NAND_CMD_READID 0x90 -#define NAND_CMD_ERASE_CONFIRM 0xD0 -#define NAND_CMD_RESET 0xFF - -/*===========================================================================*/ -/* Driver pre-compile time settings. */ -/*===========================================================================*/ -/** - * @brief Enables the mutual exclusion APIs on the NAND. - */ -#if !defined(NAND_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) -#define NAND_USE_MUTUAL_EXCLUSION FALSE -#endif - -/*===========================================================================*/ -/* Derived constants and error checks. */ -/*===========================================================================*/ -#if NAND_USE_MUTUAL_EXCLUSION && !CH_CFG_USE_MUTEXES && !CH_CFG_USE_SEMAPHORES -#error "NAND_USE_MUTUAL_EXCLUSION requires CH_CFG_USE_MUTEXES and/or CH_CFG_USE_SEMAPHORES" -#endif - -/*===========================================================================*/ -/* Driver data structures and types. */ -/*===========================================================================*/ - -/** - * @brief Driver state machine possible states. - */ -typedef enum { - NAND_UNINIT = 0, /**< Not initialized. */ - NAND_STOP = 1, /**< Stopped. */ - NAND_READY = 2, /**< Ready. */ - NAND_PROGRAM = 3, /**< Programming in progress. */ - NAND_ERASE = 4, /**< Erasing in progress. */ - NAND_WRITE = 5, /**< Writing to NAND buffer. */ - NAND_READ = 6, /**< Reading from NAND. */ - NAND_DMA_TX = 7, /**< DMA transmitting. */ - NAND_DMA_RX = 8, /**< DMA receiving. */ -} nandstate_t; - -/** - * @brief Type of a structure representing a NAND driver. - */ -typedef struct NANDDriver NANDDriver; - -#include "hal_nand_lld.h" - -/*===========================================================================*/ -/* Driver macros. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* External declarations. */ -/*===========================================================================*/ - -#ifdef __cplusplus -extern "C" { -#endif - void nandInit(void); - void nandObjectInit(NANDDriver *nandp); - void nandStart(NANDDriver *nandp, const NANDConfig *config, bitmap_t *bb_map); - void nandStop(NANDDriver *nandp); - void nandReadPageWhole(NANDDriver *nandp, uint32_t block, uint32_t page, - uint8_t *data, size_t datalen); - void nandMarkBad(NANDDriver *nandp, uint32_t block); - void nandReadPageData(NANDDriver *nandp, uint32_t block, uint32_t page, - uint8_t *data, size_t datalen, uint32_t *ecc); - void nandReadPageSpare(NANDDriver *nandp, uint32_t block, uint32_t page, - uint8_t *spare, size_t sparelen); - uint8_t nandWritePageWhole(NANDDriver *nandp, uint32_t block, uint32_t page, - const uint8_t *data, size_t datalen); - uint8_t nandWritePageData(NANDDriver *nandp, uint32_t block, uint32_t page, - const uint8_t *data, size_t datalen, uint32_t *ecc); - uint8_t nandWritePageSpare(NANDDriver *nandp, uint32_t block, uint32_t page, - const uint8_t *spare, size_t sparelen); - uint8_t nandReadBadMark(NANDDriver *nandp, uint32_t block, uint32_t page); - uint8_t nandErase(NANDDriver *nandp, uint32_t block); - bool nandIsBad(NANDDriver *nandp, uint32_t block); -#if NAND_USE_MUTUAL_EXCLUSION - void nandAcquireBus(NANDDriver *nandp); - void nandReleaseBus(NANDDriver *nandp); -#endif /* NAND_USE_MUTUAL_EXCLUSION */ -#ifdef __cplusplus -} -#endif - -#endif /* HAL_USE_NAND */ - -#endif /* _NAND_H_ */ - -/** @} */ |